夜の間にきっと雨が降ったのだろう。

Sentence Analyzer

きっと 降った だろう

English Translation

It must have rained during the night.

Furigana

(よる)()にきっと(あめ)()ったのだろう。

Romanji

Yoru no ma ni kitto ame ga futta no darou.

Words

(よる、よ)
evening; night
()
indicates possessive; nominalizes verbs and adjectives; substitutes for "ga" in subordinate phrases; (at sentence-end, falling tone) indicates a confident conclusion; (at sentence-end) indicates emotional emphasis; (at sentence-end, rising tone) indicates question
()
space; room; time; pause
()
at (place, time); in; on; during; to (direction, state); toward; into; for (purpose); because of (reason); for; with; by; from; as (i.e. in the role of); per; in; for; a (e.g. "once a month"); and; in addition to; if; although
屹度 (きっと、キッと)
surely; undoubtedly; almost certainly; most likely (e.g. 90 percent); sternly; severely; having no slack; rigid; stiff; tight; suddenly; abruptly; instantly
(あめ)
rain
()
indicates sentence subject (occasionally object); indicates possessive (esp. in literary expressions); but; however; still; and
下る (くだる)
to descend; to go down; to come down; to be handed down (of an order, judgment, etc.); to pass (of time); to surrender; to capitulate; (often in neg. form) to be less than; to be inferior to; to have the runs; to have diarrhea
()
be; is; indicates past or completed action; indicates light imperative

Kanji

Readings: ヤ、 よ、 よる
Meanings: night, evening
Readings: カン、 ケン、 あいだ、 ま、 あい
Meanings: interval, space
Readings: ウ、 あめ、 あま-、 -さめ
Meaning: rain
Readings: コウ、 ゴ、 お.りる、 お.ろす、 ふ.る、 ふ.り、 くだ.る、 くだ.す
Meanings: descend, precipitate, fall, surrender